Home / 88,759,614.44-122,488,433.88-49,601,391.24

Finding the Fourth Proportional to 88,759,614.44, 122,488,433.88 and 49,601,391.24

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Solution

The fourth proportional to 88,759,614.44, 122,488,433.88 and 49,601,391.24 is: 68,450,012.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,759,614.44 : 122,488,433.88 = 49,601,391.24 : x
  2. Step 2: Convert to fraction form
    88,759,614.44/122,488,433.88 = 49,601,391.24/x
  3. Step 3: Cross multiply
    88,759,614.44x = 122,488,433.88 × 49,601,391.24
  4. Step 4: Simplify right side
    88,759,614.44x = 6,075,596,731,256,751
  5. Step 5: Solve for x
    x = 6,075,596,731,256,751/88,759,614.44
  6. Step 6: Final answer
    x = 68,450,012.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.